The article details the observation of NGC 2264, designated as the Christmas Tree Cluster, on December 24. This celestial object is identified as a magnitude 3.9 combination open cluster and ...

Back when Minecraft was relatively new and was released on several new platforms, 4J Studios added a unique way to introduce players to the sandbox game. In the early days, Legacy Console Editions for ...

The Bubble Nebula (NGC 7635) is an emission nebula situated in the constellation Cassiopeia, positioned 0.6° southeast of the open cluster M52. This spherical feature marks the boundary where an ...

The Bubble Nebula (also designated NGC 7635) is a faint emission nebula in the constellation Cassiopeia the Queen near its border with Cepheus. It rides high in the sky at this time of year. You can ...

Find out what's up in your night sky during January 2026 and how to see it in this Space.com stargazing guide. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Stargazers are in for a treat this December with the Christmas Tree Cluster (NGC 2264), a stunning formation of young stars that resemble an evergreen tree. Visible between the constellations Orion ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

This is a development tutorial for eBPF based on CO-RE (Compile Once, Run Everywhere). It provides practical eBPF development practices from beginner to advanced, including basic concepts, code ...

Has a concrete return type. Note that, a coroutine can't use return in its body, and can't use auto as its return type. In object-oriented programming, we declare a class before we can create an ...